1428232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 2983680

約数和(自身を除く): 1555448

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 443, 806, 886, 1612, 1772, 3224, 3544, 5759, 11518, 13733, 23036, 27466, 46072, 54932, 109864, 178529, 357058, 714116, 1428232]

約数ペア:

[(1, 1428232), (2, 714116), (4, 357058), (8, 178529), (13, 109864), (26, 54932), (31, 46072), (52, 27466), (62, 23036), (104, 13733), (124, 11518), (248, 5759), (403, 3544), (443, 3224), (806, 1772), (886, 1612)]